The email addresses are stored in a recipient’s proxyAddresses attribute in Active Directory. See HOW TO: Add additional email addresses to a mailbox.įigure 1: Add an email address on the email address page in Exchange Admin Center (EAC)įigure 2: You can add additional e-mail addresses for a mailbox from the E-mail Addresses page in mailbox properties Receiving and sending messages using additional email addresses
Manually add email addresses to a single user by using the E-mail Addresses tab in the Exchange Admin Console (EAC) in Exchange 2013/Exchange Online, the EMC in Exchange 2010/2007, or Active Directory Users & Computers (ADUC) in Exchange 2003.